TGB BLADE 600 Service Manual page 80

4-1. FUEL INJECTION SYSTEM
Are the resistance and continuity OK?
YES Go to next step 2
NO Replace CPS sensor with new one
7) After repairing the trouble, clear the DTC
using Diagnosis Tool.
Step 2
1) Crank the engine a few seconds with the
starter motor, and measure the CPS sensor
peak voltage at the coupler.
2) Repeat the above test procedure a few times
and measure the highest peak voltage.
CPS sensor peak voltage: 4.0 V and more
(+ Blue – - Sky-Blue)
Is the voltage OK?
•Blue or Sky-Blue wire open or
shorted to ground
• Loose or poor contacts on the CPS
sensor coupler or ECU coupler
(terminal 4 or 5)
• If wire and connection are OK,
YES
intermittent trouble or faulty ECU.
• Recheck each terminal and wire
harness for open circuit and poor
connection.
• Replace the ECU with a known good
one, and inspect it again.
• Inspect that metal particles or foreign
material stuck on the CPS sensor
and rotor tip.
NO
• If there are no metal particles and
foreign material, then replace the
CPS sensor with a new one.
3) After repairing the trouble, clear the DTC
using Diagnosis tool.
4-1-32
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